The doctrine of the Trinity names one God, revealed as three persons. The baptism of Jesus lays it out in plain sight, as Jesus comes up out of the water, the Spirit descends like a dove, and the Father speaks his delight. Deuteronomy 6:4 already plants the seed, since Moses uses that tricky word for one, not a bare unit, but a single thing made up of parts. Genesis 2:24 helps, because husband and wife become one flesh, yet remain two persons. That is why the old “one person wearing three different hats” idea is a red flag. The biblical God is one what, three who’s.
Matthew’s river scene drives the point home, but Isaiah 48 and Proverbs 30 also whisper it from the Old Testament, as the Lord God and his Spirit send the Servant, and as the riddle asks for the name of God and his Son. The Father is called God, Creator, the one who raised Jesus, the one who indwells believers, and the one who keeps them secure. Paul’s greetings quietly place Jesus right alongside the Father, which is no small thing. John says the Word was with God, face to face, and the Word was God. Before time began, the Word already was, and when the Word steps into time and takes on flesh, all the fullness of the Godhead dwells bodily. Colossians says all things were made through the Son, for the Son, and in him all things hold together. Scientists can keep the gluons, but this text names Jesus as the one keeping the atom from flying apart.
Acts names the Holy Spirit as God, and not as an it. A person can be lied to, grieved, and can speak, and that is exactly how Scripture treats the Spirit. Job and Genesis show the Spirit giving life, and the New Testament stacks it even higher, since the Father raised Jesus, the Son raised himself, and the Spirit raised him. Take a pick, all of the above is the answer, because God acts inseparably. Scripture also clears some common objections. So called gods are a dime a dozen, but only one is God by nature. Psalm 82 calls unjust judges gods because God’s word came through them, yet they die like men. John 10 does not make room for a different deity, it doubles down on the true one. When Jesus says the Father is greater, the claim runs to position during the incarnation, not to a superior nature. Infinity is at work here, so the church rests in what God has said, and takes comfort in the triune hands that hold the believer.
Key Takeaways
- 1. One what, three who’s clarifies God [03:01] This is not one person wearing three hats, it is one divine being, three real persons. The baptism of Jesus shows the Father speaking, the Son in the water, the Spirit descending, all at once. Deuteronomy’s echad, echoed by “one flesh” in Genesis, names a unity that can hold personal distinction. Mystery remains, but Scripture puts the ball in the air and the church learns to catch it. [03:01]
- 2. Each divine person shares works [28:54] Scripture assigns the same divine acts across the persons, which is why the Father, the Son, and the Spirit are each named as Creator, life giver, indweller, and the one who raised Jesus. This is not three separate projects, it is the one God acting inseparably through distinct persons. The overlap is not redundancy, it is revelation. The believer’s assurance rests in those shared hands. [28:54]
- 3. Christ is God with the Father [14:49] John’s “the Word was with God, and the Word was God” puts personal distinction right beside full deity. “With” means face to face, and “was” means nothing less than sharing God’s nature. Colossians stretches the horizon further, since all things exist through him and for him, and hold together in him. A created being cannot bear that weight. [14:49]
- 4. So called gods fail before God by nature [35:17] People can turn anything into a god, but Paul calls them “so called” for a reason. Psalm 82 names unjust judges gods only because God’s word came through them, then strips the title by reminding them they die like men. The true God is God whether believed or not, because he is God by nature. That difference ends every argument about other thrones. [35:17]
- 5. Greater by position, not nature [41:13] When Jesus says the Father is greater, the claim runs to office, not essence. During the incarnation, the Son submits his independent use of divine prerogatives to the Father, without ceasing to be God. Position orders the mission, nature grounds the worship. Confusing those categories either shrinks the Son or invents another god. [41:13]
Youtube Chapters
- [00:00] - Welcome
- [00:43] - Monotheism recap and Trinity quiz
- [01:53] - Manifestations vs persons
- [03:01] - One what, three who’s
- [04:34] - Baptism of Jesus shows Trinity
- [07:03] - Echad in the Shema and one flesh
- [09:45] - The Father, God and Creator
- [14:01] - The Son, the Word is God
- [18:21] - Jesus creates and sustains all
- [20:13] - Who raised Jesus from the dead
- [24:35] - The Spirit is God and personal
- [27:41] - The Spirit gives life and seals
- [34:14] - So-called gods and Psalm 82
- [39:16] - Greater by position, not nature
- [44:05] - Holding fast to the triune God